n. A hard core coder. One who hacks.
v. To code or hack at a computer, usually in the late hours of the night.
Originated at WPI in the mid 70's, but still has a strong hold on the geeks who reside there.
guy1: you look tired, were you gweepin' all night?
gweep: yup, had to rewrite all of Jim's code again...
to get some dough while weeping
*weeping* i'll sell you this weed for a buck (gweep)